Rock Festival set of posters in neon style. Collection neon sign, an invitation to the concert brochure on roknrol music, bright banner, flyer for festivals, parties and concerts. Vector illustration Shutterstock .eps vector - Rock Festival set of posters in neon style. Collection neon sign, an invitation to the concert brochure on roknrol music, bright banner, flyer for festivals, parties and concerts. Vector illustration - ID: 1022820610